Problem Extending KirbyText

The CMS Questions
1

Hallo,

I want to extend the kirbytext class with my own function but ist doesn’t work.

I use exactly the examble on http://getkirby.com/blog/kirbytext .
I put the kirbytext.extended.php in site/plugins.

In the panel I include the tag: (wikipedia: Twitter text: Lookup Twitter on Wikipedia language: de)

As result on my output-site I got only
(wikipedia: Twitter text: Lookup Twitter on Wikipedia language: de)

<p>(wikipedia: Twitter text: Lookup Twitter on Wikipedia language: de)</p>

What can be wrong?

Thanks Tom

2

Oh, you are trying to follow old descriptions (Kirby 1). The new way of creating custom kirbytags (Kirby 2) is described here http://getkirby.com/docs/advanced/kirbytext